Apparatus and method for configuring dynamic MBS zone for macro-diversity gain in cellular system
a macro-diversity gain and mbs zone technology, applied in the field of cellular systems, can solve the problems of unnecessary information in the cell and waste of resources in transmitting unnecessary information to the mbs management device, and achieve the effect of preventing the transmission of unnecessary information
Inactive Publication Date: 2015-01-06
ELECTRONICS & TELECOMM RES INST
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Benefits of technology
This approach reduces resource wastage by eliminating unnecessary data transmission and optimizes MBS zone configuration by accurately determining the closest base station to terminals in boundary areas, enhancing the efficiency of MBS service delivery and minimizing interference.
Problems solved by technology
In this instance, the base station also transmits position information of terminals which are not positioned in the boundary area of the cell to the MBS management device, but the position information of the terminals which are not positioned in the boundary area of the cell is unnecessary information.
Accordingly, resources are wasted in transmitting unnecessary information to the MBS management device.
Method used
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[0027]The following description is provided to assist the reader in gaining a comprehensive understanding of the methods, apparatuses, and / or systems described herein. Accordingly, various changes, modifications, and equivalents of the methods, apparatuses, and / or systems described herein will suggest themselves to those of ordinary skill in the art. Also, descriptions of well-known functions and constructions may be omitted for increased clarity and conciseness.
[0028]Hereinafter, preferred embodiments of the present invention will be described in detail with reference to accompanying drawings.
[0029]FIG. 1 is a diagram illustrating a general method of configuring a multicast / broadcast service (hereinafter, referred to as “MBS”) zone.
[0030]In operation 110, a terminal 10 according to an embodiment of the present invention establishes a basic communication channel with a base station for setting an MBS zone.
[0031]In operation 120, the base station 20 establishes a basic communication ...
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A method of configuring a multicast / broadcast service (MBS) zone in a base station is provided. The method includes determining whether terminals connected for communication are positioned in a boundary area of a cell by calculating positions of the terminals, and deciding an MBS zone of the terminals positioned in the boundary area of the cell.
Description
CROSS-REFERENCE TO RELATED APPLICATION[0001]This application claims the benefit under 35 U.S.C. §119(a) of Korean Patent Application No. 10-2012-0006972, filed on Jan. 20, 2012, the entire disclosure of which is incorporated herein by reference for all purposes.BACKGROUND[0002]1. Field[0003]The following description relates to a cellular system, and more particularly, to an apparatus and method for dynamically configuring a multicast / broadcast service (hereinafter, referred to as “MBS”) zone using neighboring base stations positioned near terminals positioned in a boundary area of a cell.[0004]2. Description of the Related Art[0005]In general, a wireless communication system provides the Internet, Voice over IP (VoIP), non real-time streaming service, Mobile-WiMAX or WiBro, and multicast / broadcast service (MBS) as major services.[0006]Among the services provided by the wireless communication system, the MBS has recently been attracting attention as a new service. The MBS is next gen...
Claims
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IPC IPC(8): H04H20/71H04B7/00H04W4/00
CPCH04W4/06H04W64/00H04W76/40H04L1/20H04W24/10H04W72/541
Inventor LEE, YONG-SU
Owner ELECTRONICS & TELECOMM RES INST